Concussion Quick Check

Concussion Quick Check

Use this guide to help you evaluate if someone may have a concussion and needs to see a licensed health care provider.*

Evaluate

Know these signs and symptoms of concussion. Every athlete is unique and may experience different combinations of reactions.

Common Signs of Concussion

Things You Can Observe

Behavior or personality changes

Blank stare, dazed look

Changes to balance, coordination, or reaction time

Delayed or slowed spoken or physical responses

Disorientation (confused about time, date, location, game)

Loss of consciousness (blackout) (occurs in less than 10 percent of people with concussion)

Memory loss of event before, during, or after injury occurred

Slurred/unclear speech

Trouble controlling emotions

Vomiting

Symptoms of Concussion

Things the Athlete Tells You

Blurry vision/double vision

Confusion

Dizziness

Feeling hazy, foggy, or groggy

Feeling very drowsy, having sleep problems

Headache

Inability to focus, concentrate

Nausea (stomach upset)

Not feeling right

Sensitivity to light or sound

Take Action

What should I do if an athlete has a head injury during a game?
Immediately address safety concerns. If the person is unconscious (knocked out), check his or her Airway, Breathing, and Circulation (ABCs).

Airway: Check that the mouth and throat are not blocked

Breathing: Be sure the person is breathing normally

Circulation: Check that the person’s heart is beating regularly

If you suspect the person may have a neck injury or if the person is unconscious:

Do not move the head, neck, or spine. This could worsen any spinal injury to the neck

Contact emergency medical services with any concern about breathing, circulation, or spinal injury

Do not let the athlete return to play until examined and cleared by a licensed health care provider trained in diagnosing and managing concussion

Seek Care

What should I do if it appears the athlete has a concussion?
If a concussion is suspected, remove the athlete from play. If a concussion is diagnosed, the athlete should not return to play for the rest of the day.

Monitor the athlete for the next three to four hours. You may need to monitor for a longer time

Do not let the athlete return to play until evaluated and cleared by a licensed health care provider trained in diagnosing and managing concussion

When is it okay for the athlete to return to the game?
Clearance from a licensed health care provider trained in diagnosing and managing concussion is needed before allowing the athlete to return to play. The health care provider may:

Advise the athlete to return to physical activity slowly

Explain the process for this clearly

Tell the athlete to increase activity levels carefully, step by step

Remember, if the person has any concussion symptoms, he or she should not advance to the next activity level. Before full return to play, the final activity level should imitate game conditions as much as possible.

*Legal Disclaimer: This information is provided as an educational service of the American Academy of Neurology. It is not a substitute for professional medical advice, diagnosis, or treatment. Do not delay or disregard seeking professional medical advice from your physician or other qualified health care provider. If you think you have a medical emergency, call 911 immediately.

Learn More
Some US states have passed laws on managing concussion. Be sure to learn about and follow any concussion law in your state.